Yes, and the remaining time from your current plan will be credited towards your new plan.

At the end of the trial, if you wish to continue using the service, you will have to upgrade to one of the paid plans.

Yes, you can cancel the renewal of your subscription at any time, and you will receive a full refund for the current billing period if the cancellation request is received within 7 days from the beginning of the billing period.

Yes, if you opt for a yearly subscription you will receive a 10% discount.